qt5base-lts/examples/widgets/sliders/window.cpp
Lars Knoll e510b6e466 include fixes
Fixed the include statements
added QT+=widgets in examples/network to
get them to compile. Will need something better
than doing it manually.
2011-05-07 22:57:49 +02:00

146 lines
5.6 KiB
C++

/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
** the names of its contributors may be used to endorse or promote
** products derived from this software without specific prior written
** permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtWidgets>
#include "slidersgroup.h"
#include "window.h"
//! [0]
Window::Window()
{
horizontalSliders = new SlidersGroup(Qt::Horizontal, tr("Horizontal"));
verticalSliders = new SlidersGroup(Qt::Vertical, tr("Vertical"));
stackedWidget = new QStackedWidget;
stackedWidget->addWidget(horizontalSliders);
stackedWidget->addWidget(verticalSliders);
createControls(tr("Controls"));
//! [0]
//! [1]
connect(horizontalSliders, SIGNAL(valueChanged(int)),
//! [1] //! [2]
verticalSliders, SLOT(setValue(int)));
connect(verticalSliders, SIGNAL(valueChanged(int)),
valueSpinBox, SLOT(setValue(int)));
connect(valueSpinBox, SIGNAL(valueChanged(int)),
horizontalSliders, SLOT(setValue(int)));
QHBoxLayout *layout = new QHBoxLayout;
layout->addWidget(controlsGroup);
layout->addWidget(stackedWidget);
setLayout(layout);
minimumSpinBox->setValue(0);
maximumSpinBox->setValue(20);
valueSpinBox->setValue(5);
setWindowTitle(tr("Sliders"));
}
//! [2]
//! [3]
void Window::createControls(const QString &title)
//! [3] //! [4]
{
controlsGroup = new QGroupBox(title);
minimumLabel = new QLabel(tr("Minimum value:"));
maximumLabel = new QLabel(tr("Maximum value:"));
valueLabel = new QLabel(tr("Current value:"));
invertedAppearance = new QCheckBox(tr("Inverted appearance"));
invertedKeyBindings = new QCheckBox(tr("Inverted key bindings"));
//! [4] //! [5]
minimumSpinBox = new QSpinBox;
//! [5] //! [6]
minimumSpinBox->setRange(-100, 100);
minimumSpinBox->setSingleStep(1);
maximumSpinBox = new QSpinBox;
maximumSpinBox->setRange(-100, 100);
maximumSpinBox->setSingleStep(1);
valueSpinBox = new QSpinBox;
valueSpinBox->setRange(-100, 100);
valueSpinBox->setSingleStep(1);
orientationCombo = new QComboBox;
orientationCombo->addItem(tr("Horizontal slider-like widgets"));
orientationCombo->addItem(tr("Vertical slider-like widgets"));
//! [6] //! [7]
connect(orientationCombo, SIGNAL(activated(int)),
//! [7] //! [8]
stackedWidget, SLOT(setCurrentIndex(int)));
connect(minimumSpinBox, SIGNAL(valueChanged(int)),
horizontalSliders, SLOT(setMinimum(int)));
connect(minimumSpinBox, SIGNAL(valueChanged(int)),
verticalSliders, SLOT(setMinimum(int)));
connect(maximumSpinBox, SIGNAL(valueChanged(int)),
horizontalSliders, SLOT(setMaximum(int)));
connect(maximumSpinBox, SIGNAL(valueChanged(int)),
verticalSliders, SLOT(setMaximum(int)));
connect(invertedAppearance, SIGNAL(toggled(bool)),
horizontalSliders, SLOT(invertAppearance(bool)));
connect(invertedAppearance, SIGNAL(toggled(bool)),
verticalSliders, SLOT(invertAppearance(bool)));
connect(invertedKeyBindings, SIGNAL(toggled(bool)),
horizontalSliders, SLOT(invertKeyBindings(bool)));
connect(invertedKeyBindings, SIGNAL(toggled(bool)),
verticalSliders, SLOT(invertKeyBindings(bool)));
QGridLayout *controlsLayout = new QGridLayout;
controlsLayout->addWidget(minimumLabel, 0, 0);
controlsLayout->addWidget(maximumLabel, 1, 0);
controlsLayout->addWidget(valueLabel, 2, 0);
controlsLayout->addWidget(minimumSpinBox, 0, 1);
controlsLayout->addWidget(maximumSpinBox, 1, 1);
controlsLayout->addWidget(valueSpinBox, 2, 1);
controlsLayout->addWidget(invertedAppearance, 0, 2);
controlsLayout->addWidget(invertedKeyBindings, 1, 2);
controlsLayout->addWidget(orientationCombo, 3, 0, 1, 3);
controlsGroup->setLayout(controlsLayout);
}
//! [8]